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1·This change starts with the 2009 crop year.

该调整将从2009作物年度开始实施。

2·There was already a more than one-third increase in the 2006-2007 crop year.

在2006到2007的产粮年头里，粮食价格已经增长了三分之一以上。

3·They also plant the same crop year after year, depleting the nutrients in the soil.

年复一年他们重复种同样的农作物，耗尽了土里的营养。

4·The findings suggest that thinning during the on-crop year can increase the value of off-year pecan crops.

研究结果表明，在大年对果树进行修剪可以增加小年山核桃的产量和品质。

5·The researchers advise growers to investigate the effects of thinning or pruning to reduce the number of fruit in early summer of the on-crop year.

研究人员建议种植者调查修剪的影响，在大年的初夏减少果实的数量。

6·On the other hand, subtler differences can be striking, but are difficult to communicate and, above all, may not be consistent from crop year to crop year or from farm to farm.

另一方面，就连更微妙的区别也能被发现，但是要描述出来就很有难度了，总之，这种差别由于作物年度和农场之间的区别而变得不一致。

7·He said drought had led to severe crop failure for the second year running.

他说干旱已连续两年造成严重农作物歉收。《柯林斯英汉双解大词典》

8·To take an extreme example, farmlands dominated by a single crop are so unstable that one year of bad weather or the invasion of a single pest can destroy the entire crop.

举个极端的例子，以单一作物为主的农田是如此不稳定，一年的坏天气或单一害虫的入侵可以摧毁整个作物。

9·Each year ten percent of the crop is lost to a pest called corn rootworm.

每年有10%的作物受损于一种叫做玉米根虫的害虫。《柯林斯英汉双解大词典》

10·The U.S. government says that this year's corn crop should be about 8 percent more than last year.

美国政府称今年的玉米产量应该比去年增长约8﹪。《柯林斯英汉双解大词典》